Marvel’s Avengers: The best heroes money can buy

Maybe it was inevitable, but after stumbling pretty hard out of the gate and clearly not quite recovering after a year of release, Marvel’s Avengers has gone back on one of its biggest promises up front, that the only things you would ever be paying for beyond the initial price of the game were cosmetic costumes. There are “hero cards” you can pay to unlock, but you can earn those same perks through…